2018 Oracle Challenger Series – Newport Beach – Women's singles

This was the first edition of the tournament.

Newport Beach – Women's singles
2018 Oracle Challenger Series – Newport Beach
Champion	Danielle Collins
Runner-up	Sofya Zhuk
Score	2–6, 6–4, 6–3

Main article: 2018 Oracle Challenger Series – Newport Beach

Wildcard Danielle Collins won the title, defeating Sofya Zhuk in the final 2–6, 6–4, 6–3.

Seeds

1. Christina McHale (first round)
2. Alison Riske (first round)
3. Taylor Townsend (first round)
4. Francesca Schiavone (first round)
5. Sofia Kenin (first round)
6. Sachia Vickery (quarterfinals)
7. Ajla Tomljanović (semifinals)
8. Mariana Duque Mariño (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	WC	Danielle Collins	6	6
	7	Ajla Tomljanović	4	3
								WC	Danielle Collins	2	6	6
								Q	Sofya Zhuk	6	4	3
	Q	Sofya Zhuk	2	79	6
	Q	Mayo Hibi	6	67	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	C McHale	2	4
		J Loeb	6	6					J Loeb	6	0	4
	WC	D Collins	6	77				WC	D Collins	4	6	6
	Q	M Bouzková	4	64											WC	D Collins	6	3	6
		S Vögele	4	5												S-j Jang	0	6	4
	WC	C Liu	6	7				WC	C Liu	6	5	4
		S-j Jang	78	6					S-j Jang	2	7	6
	5	S Kenin	66	3																		WC	D Collins	6	6
	4	F Schiavone	6	2	1																	7	A Tomljanović	4	3
		AK Schmiedlová	3	6	6				AK Schmiedlová	66	4
		N Gibbs	6	4	6				N Gibbs	78	6
		J Boserup	4	6	0											N Gibbs	6	5	2
	Q	D Seguel	3	6	5										7	A Tomljanović	4	7	6
		C Zhao	6	2	7				C Zhao	1	3
		Y Wickmayer	3	4				7	A Tomljanović	6	6
	7	A Tomljanović	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	M Duque Mariño	3	64
		K Day	6	77					K Day	6	60	5
	WC	J Cako	1	3				Q	S Zhuk	1	77	7
	Q	S Zhuk	6	6											Q	S Zhuk	6	7
	WC	V Duval	6	6												J Teichmann	1	5
		M Doi	2	1				WC	V Duval	4	2
		J Teichmann	6	6					J Teichmann	6	6
	3	T Townsend	4	2																		Q	S Zhuk	2	79	6
	6	S Vickery	6	6																		Q	M Hibi	6	67	4
		E Rodina	0	3				6	S Vickery	6	6
		R Peterson	4	6	7				R Peterson	1	4
	Q	E Kostova	6	3	5										6	S Vickery	4	2
		I Falconi	1	0r											Q	M Hibi	6	6
	Q	A Anisimova	6	3				Q	A Anisimova	5	6	3
	Q	M Hibi	6	6				Q	M Hibi	7	3	6
	2	A Riske	3	4

Qualifying

Seeds

1. Caroline Dolehide (qualifying competition)
2. Marie Bouzková (qualified)
3. Sofya Zhuk (qualified)
4. Amanda Anisimova (qualified)
5. Daniela Seguel (qualified)
6. Louisa Chirico (first round)
7. Fanny Stollár (first round)
8. Danielle Lao (qualifying competition)
9. Elitsa Kostova (qualified)
10. Amandine Hesse (qualifying competition)
11. Mayo Hibi (qualified)
12. Usue Maitane Arconada (first round)

Qualifiers

1. Elitsa Kostova
2. Marie Bouzková
3. Sofya Zhuk
4. Amanda Anisimova
5. Daniela Seguel
6. Mayo Hibi

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Caroline Dolehide	2	6	6
		Ashley Kratzer	6	3	4
								1	Caroline Dolehide	4	4
								9	Elitsa Kostova	6	6
		Emina Bektas	2	7	1
	9	Elitsa Kostova	6	5	6

Second qualifier

	First round							Qualifying competition
	2	Marie Bouzková	6	6
		Tori Kinard	0	0
								2	Marie Bouzková	6	2	6
									Cristiana Ferrando	3	6	2
		Cristiana Ferrando	6	6
	12	Usue Maitane Arconada	1	4

Third qualifier

	First round							Qualifying competition
	3	Sofya Zhuk	6	6
		Victoria Rodríguez	1	2
								3	Sofya Zhuk	6	7
								WC	Sabrina Santamaria	4	5
	WC	Sabrina Santamaria	6	6
	7	Fanny Stollár	1	4

Fourth qualifier

	First round							Qualifying competition
	4	Amanda Anisimova	6	6
		Hanna Chang	4	4
								4	Amanda Anisimova	6	6
								8	Danielle Lao	1	0
		Karolína Muchová	3	5
	8	Danielle Lao	6	7

Fifth qualifier

	First round							Qualifying competition
	5	Daniela Seguel	6	6
		Alexa Guarachi	3	4
								5	Daniela Seguel	6	7
								10	Amandine Hesse	4	5
	WC	Carson Branstine	3	64
	10	Amandine Hesse	6	77

Sixth qualifier

	First round							Qualifying competition
	6	Louisa Chirico	2	6	5
		Giuliana Olmos	6	2	7
									Giuliana Olmos	6	0	2
								11	Mayo Hibi	4	6	6
		Jovana Jakšić	1	1
	11	Mayo Hibi	6	6

References

• Main Draw
• Qualifying Draw